507 lines
22 KiB
PHP
507 lines
22 KiB
PHP
<?php
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if( ! class_exists('PMXI_Updater') ) {
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class PMXI_Updater {
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private $api_url = '';
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private $api_data = array();
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private $name = '';
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private $slug = '';
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private $_plugin_file = '';
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private $did_check = false;
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private $version;
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/**
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* Class constructor.
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*
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* @uses plugin_basename()
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* @uses hook()
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*
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* @param string $_api_url The URL pointing to the custom API endpoint.
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* @param string $_plugin_file Path to the plugin file.
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* @param array $_api_data Optional data to send with API calls.
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* @return void
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*/
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function __construct( $_api_url, $_plugin_file, $_api_data = null ) {
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$this->api_url = trailingslashit( $_api_url );
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$this->api_data = urlencode_deep( $_api_data );
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$this->name = plugin_basename( $_plugin_file );
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$this->slug = basename( $_plugin_file, '.php');
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$this->version = $_api_data['version'];
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$this->_plugin_file = $_plugin_file;
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// Set up hooks.
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$this->init();
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add_action( 'admin_init', array( $this, 'show_changelog' ) );
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}
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/**
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* Set up WordPress filters to hook into WP's update process.
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*
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* @uses add_filter()
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*
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* @return void
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*/
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public function init() {
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add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ), 20 );
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add_filter( 'plugins_api', array( $this, 'plugins_api_filter' ), 10, 3 );
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add_action( 'after_plugin_row_' . $this->name, array( $this, 'show_update_notification' ), 11, 2 );
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add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
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}
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/**
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* Show row meta on the plugin screen.
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*
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* @param mixed $links Plugin Row Meta
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* @param mixed $file Plugin Base file
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* @return array
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*/
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public function plugin_row_meta( $links, $file ) {
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if ( $file == $this->name ) {
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$plugin = preg_replace("%\\/%", "", str_replace(basename($file), '', $file));
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$row_meta = array(
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'changelog' => '<a href="' . admin_url( 'plugin-install.php?tab=plugin-information&plugin='. $plugin .'§ion=changelog&TB_iframe=true&width=600&height=800' ) . '" class="thickbox open-plugin-details-modal" title="' . esc_attr( __( 'View WP All Import Pro Changelog', 'wp_all_import_plugin' ) ) . '">' . __( 'Changelog', 'wp_all_import_plugin' ) . '</a>',
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);
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return array_merge( $links, $row_meta );
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}
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return (array) $links;
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}
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/**
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* Check for Updates at the defined API endpoint and modify the update array.
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*
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* This function dives into the update API just when WordPress creates its update array,
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* then adds a custom API call and injects the custom plugin data retrieved from the API.
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* It is reassembled from parts of the native WordPress plugin update code.
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* See wp-includes/update.php line 121 for the original wp_update_plugins() function.
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*
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* @uses api_request()
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*
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* @param array $_transient_data Update array build by WordPress.
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* @return array Modified update array with custom plugin data.
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*/
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function check_update( $_transient_data ) {
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global $pagenow;
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global $wpdb;
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if( ! is_object( $_transient_data ) ) {
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$_transient_data = new stdClass;
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}
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if( 'plugins.php' == $pagenow && is_multisite() ) {
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return $_transient_data;
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}
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if( empty( $_transient_data ) ) return $_transient_data;
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if ( empty( $_transient_data->response ) || empty( $_transient_data->response[ $this->name ] ) ) {
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$cache_key = md5( 'edd_plugin_' .sanitize_key( $this->name ) . '_version_info' );
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$version_info = get_transient( $cache_key );
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if( false === $version_info ) {
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$timeout = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_timeout_' . $cache_key ) );
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// Has to be get_row instead of get_var because of funkiness with 0, false, null values
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if ( is_object( $timeout ) ) {
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$value = $timeout->option_value;
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// cache time is not expired
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if ( $value >= strtotime("now") )
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{
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$cache_value = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_' . $cache_key ) );
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if ( is_object( $cache_value ) and ! empty($cache_value->option_value)) {
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$version_info = maybe_unserialize($cache_value->option_value);
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}
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}
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}
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if( false === $version_info ) {
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$version_info = $this->api_request( 'check_update', array( 'slug' => $this->slug ) );
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$transient_result = set_transient( $cache_key, $version_info, 3600 );
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$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_timeout_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name, autoload ) VALUES ( %s, %s, 'no' )", maybe_serialize( $version_info ), $this->slug . '_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name ) VALUES ( %s, %s )", strtotime("+1 hour"), $this->slug . '_timeout_' . $cache_key) );
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}
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}
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if( ! is_object( $version_info ) ) {
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return $_transient_data;
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}
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if ( false !== $version_info && is_object( $version_info ) && isset( $version_info->new_version ) ) {
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$this->did_check = true;
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if( version_compare( $this->version, $version_info->new_version, '<' ) ) {
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$_transient_data->response[ $this->name ] = $version_info;
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}
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$_transient_data->last_checked = time();
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$_transient_data->checked[ $this->name ] = $this->version;
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}
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}
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return $_transient_data;
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}
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/**
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* show update nofication row -- needed for multisite subsites, because WP won't tell you otherwise!
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*
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* @param string $file
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* @param array $plugin
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*/
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public function show_update_notification( $file, $plugin ) {
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if( ! current_user_can( 'update_plugins' ) ) {
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return;
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}
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if ( $this->name != $file ) {
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return;
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}
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// Remove our filter on the site transient
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remove_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ), 20 );
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$update_cache = get_site_transient( 'update_plugins' );
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if ( ! is_object( $update_cache ) || empty( $update_cache->response ) || empty( $update_cache->response[ $this->name ] ) ) {
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global $wpdb;
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$cache_key = md5( 'edd_plugin_' .sanitize_key( $this->name ) . '_version_info' );
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$version_info = get_transient( $cache_key );
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if( false === $version_info ) {
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$timeout = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_timeout_' . $cache_key ) );
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// Has to be get_row instead of get_var because of funkiness with 0, false, null values
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if ( is_object( $timeout ) ) {
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$value = $timeout->option_value;
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// cache time is not expired
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if ( $value >= strtotime("now") )
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{
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$cache_value = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_' . $cache_key ) );
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if ( is_object( $cache_value ) and ! empty($cache_value->option_value)) {
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$version_info = maybe_unserialize($cache_value->option_value);
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}
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}
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}
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if( false === $version_info ) {
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$version_info = $this->api_request( 'plugin_latest_version', array( 'slug' => $this->slug ) );
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$transient_result = set_transient( $cache_key, $version_info, 3600 );
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$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_timeout_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name, autoload ) VALUES ( %s, %s, 'no' )", maybe_serialize( $version_info ), $this->slug . '_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name ) VALUES ( %s, %s )", strtotime("+1 hour"), $this->slug . '_timeout_' . $cache_key) );
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}
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}
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if( ! is_object( $version_info ) ) {
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return;
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}
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if( version_compare( $this->version, $version_info->new_version, '<' ) ) {
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$update_cache->response[ $this->name ] = $version_info;
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}
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$update_cache->last_checked = time();
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$update_cache->checked[ $this->name ] = $this->version;
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set_site_transient( 'update_plugins', $update_cache );
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} else {
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$version_info = $update_cache->response[ $this->name ];
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}
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// Restore our filter
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add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ), 20 );
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$plugin_title = $plugin['Name'];
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$plugin_slug = sanitize_title( $plugin_title );
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$active = is_plugin_active( $file ) ? 'active' : '';
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$shiny_updates = version_compare( get_bloginfo( 'version' ), '4.6-beta1-37926', '>=' );
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$update_msg_classes = $shiny_updates ? 'notice inline notice-warning notice-alt' : 'pre-shiny-updates';
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$new_version = '';
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if ( ! empty( $update_cache->response[ $this->name ] ) && version_compare( $this->version, $version_info->new_version, '<' ) ) {
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// build a plugin list row, with update notification
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$changelog_link = self_admin_url('plugin-install.php?tab=plugin-information&plugin='. $this->slug .'§ion=changelog&TB_iframe=true&width=772&height=412');
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if ( empty( $version_info->download_link ) ) {
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if ($shiny_updates) $update_msg_classes .= ' post-shiny-updates';
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$new_version = "<span class=\"wp-all-import-pro-new-version-notice\">" . sprintf(
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__( 'A new version of WP All Import Pro is available. <strong>A valid license is required to enable updates - enter your license key on the <a href="%1$s">Licenses</a> page.</strong>', 'wp_all_import_plugin' ),
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esc_url(admin_url('admin.php?page=pmxi-admin-settings'))
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) . "</span>";
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$new_version .= "<span class=\"wp-all-import-pro-licence-error-notice\">" . sprintf(
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__( 'If you don\'t have a license, please see <a href="%1$s" target="_blank">details & pricing</a>. If you do have a license, you can access it at the <a href="%2$s" target="_blank">customer portal</a>.', 'wp_all_import_plugin'),
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esc_url( 'http://www.wpallimport.com/order-now/' ),
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esc_url( 'http://www.wpallimport.com/portal/' )
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) . "</span>";
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} else {
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$new_version = "<span class=\"wp-all-import-pro-new-version-notice\">" . sprintf(
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__( 'There is a new version of WP All Import Pro available. <a target="_blank" class="thickbox" href="%1$s">View version %2$s details</a> or <a href="%3$s" class="update-link">update now</a>.', 'wp_all_import_plugin' ),
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esc_url( $changelog_link ),
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esc_html( $version_info->new_version ),
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esc_url( wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $this->name, 'upgrade-plugin_' . $this->name ) )
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) . "</span>";
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}
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}
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if ( empty($new_version) || $this->slug != 'wp-all-import-pro') {
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return;
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}
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?>
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<tr class="plugin-update-tr <?php echo $active; ?> wp-all-import-pro-custom">
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<td colspan="3" class="plugin-update">
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<div class="update-message <?php echo $update_msg_classes; ?>">
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<p>
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<?php echo $new_version; ?>
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</p>
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</div>
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</td>
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</tr>
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<?php if ( $new_version ) { // removes the built-in plugin update message ?>
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<script type="text/javascript">
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(function( $ ) {
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var wp_all_import_row = jQuery( '[data-slug=<?php echo $plugin_slug; ?>]:first' );
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// Fallback for earlier versions of WordPress.
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if ( ! wp_all_import_row.length ) {
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wp_all_import_row = jQuery( '#<?php echo $plugin_slug; ?>' );
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}
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var next_row = wp_all_import_row.next();
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// If there's a plugin update row - need to keep the original update row available so we can switch it out
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// if the user has a successful response from the 'check my license again' link
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if ( next_row.hasClass( 'plugin-update-tr' ) && !next_row.hasClass( 'wp-all-import-pro-custom' ) ) {
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var original = next_row.clone();
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original.add;
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next_row.html( next_row.next().html() ).addClass( 'wp-all-import-pro-custom-visible' );
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next_row.next().remove();
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next_row.after( original );
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original.addClass( 'wp-all-import-original-update-row' );
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}
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})( jQuery );
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</script>
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<?php
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}
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}
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/**
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* Updates information on the "View version x.x details" page with custom data.
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*
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* @uses api_request()
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*
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* @param mixed $_data
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* @param string $_action
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* @param object $_args
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* @return object $_data
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*/
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function plugins_api_filter( $_data, $_action = '', $_args = null ) {
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if ( $_action != 'plugin_information' ) {
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return $_data;
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}
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if ( ! isset( $_args->slug ) || ( $_args->slug != $this->slug ) ) {
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return $_data;
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}
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global $wpdb;
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$cache_key = md5( 'edd_plugin_' .sanitize_key( $this->name ) . '_version_info' );
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$_data = get_transient( $cache_key );
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if( false === $_data ) {
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$timeout = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_timeout_' . $cache_key ) );
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// Has to be get_row instead of get_var because of funkiness with 0, false, null values
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if ( is_object( $timeout ) ) {
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$value = $timeout->option_value;
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// cache time is not expired
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if ( $value >= strtotime("now") )
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{
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$cache_value = $wpdb->get_row( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_' . $cache_key ) );
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if ( is_object( $cache_value ) and ! empty($cache_value->option_value)) {
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$_data = maybe_unserialize($cache_value->option_value);
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}
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}
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}
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if( false === $_data ) {
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$to_send = array(
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'slug' => $this->slug,
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'is_ssl' => is_ssl(),
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'fields' => array(
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'banners' => false, // These will be supported soon hopefully
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'reviews' => false
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)
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);
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$api_response = $this->api_request( 'plugin_information', $to_send );
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if ( false !== $api_response ) {
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$_data = $api_response;
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$transient_result = set_transient( $cache_key, $_data, 3600 );
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$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_timeout_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name, autoload ) VALUES ( %s, %s, 'no' )", maybe_serialize( $_data ), $this->slug . '_' . $cache_key) );
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$wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name ) VALUES ( %s, %s )", strtotime("+1 hour"), $this->slug . '_timeout_' . $cache_key) );
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}
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}
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}
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return $_data;
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}
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/**
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* Disable SSL verification in order to prevent download update failures
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*
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* @param array $args
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* @param string $url
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* @return object $array
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*/
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function http_request_args( $args, $url ) {
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if (defined('WPALLIMPORT_SIGNATURE')) $args['body'] = array('signature' => WPALLIMPORT_SIGNATURE);
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// If it is an https request and we are performing a package download, disable ssl verification
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if ( strpos( $url, 'https://' ) !== false && strpos( $url, 'edd_action=package_download' ) ) {
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$args['sslverify'] = false;
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}
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return $args;
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}
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/**
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* Calls the API and, if successfull, returns the object delivered by the API.
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*
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* @uses get_bloginfo()
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* @uses wp_remote_post()
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* @uses is_wp_error()
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*
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* @param string $_action The requested action.
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* @param array $_data Parameters for the API action.
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* @return false||object
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*/
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private function api_request( $_action, $_data, $debug = false ) {
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global $wp_version;
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$data = array_merge( $this->api_data, $_data );
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if ( $data['slug'] != $this->slug )
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return;
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// if ( empty( $data['license'] ) )
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// return;
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if( $this->api_url == home_url() ) {
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return false; // Don't allow a plugin to ping itself
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}
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$api_params = array(
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'edd_action' => 'get_version',
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'license' => $data['license'],
|
|
'item_name' => isset( $data['item_name'] ) ? $data['item_name'] : false,
|
|
'item_id' => isset( $data['item_id'] ) ? $data['item_id'] : false,
|
|
'slug' => $data['slug'],
|
|
'plugin' => $this->_plugin_file,
|
|
'author' => $data['author'],
|
|
'url' => home_url(),
|
|
'version' => $this->version,
|
|
'signature' => defined('WPALLIMPORT_SIGNATURE') ? WPALLIMPORT_SIGNATURE : ''
|
|
);
|
|
|
|
$request = wp_remote_post( $this->api_url, array( 'timeout' => 15, 'sslverify' => false, 'body' => $api_params ) );
|
|
|
|
if ( ! is_wp_error( $request ) ) {
|
|
$request = json_decode( wp_remote_retrieve_body( $request ) );
|
|
}
|
|
|
|
if ( $request && isset( $request->banners ) ) {
|
|
$request->banners = maybe_unserialize( $request->banners );
|
|
}
|
|
|
|
if ( $request && isset( $request->sections ) ) {
|
|
$request->sections = maybe_unserialize( $request->sections );
|
|
} else {
|
|
$request = false;
|
|
}
|
|
|
|
return $request;
|
|
}
|
|
|
|
public function show_changelog() {
|
|
|
|
if( empty( $_REQUEST['edd_sl_action'] ) || 'view_plugin_changelog' != $_REQUEST['edd_sl_action'] ) {
|
|
return;
|
|
}
|
|
|
|
if( empty( $_REQUEST['plugin'] ) ) {
|
|
return;
|
|
}
|
|
|
|
if( empty( $_REQUEST['slug'] ) ) {
|
|
return;
|
|
}
|
|
|
|
if( ! current_user_can( 'update_plugins' ) ) {
|
|
wp_die( __( 'You do not have permission to install plugin updates', 'edd' ), __( 'Error', 'edd' ), array( 'response' => 403 ) );
|
|
}
|
|
|
|
$response = $this->api_request( 'show_changelog', array( 'slug' => $_REQUEST['slug'] ) );
|
|
|
|
if( $response && isset( $response->sections['changelog'] ) ) {
|
|
echo '<div style="background:#fff;padding:10px;">' . $response->sections['changelog'] . '</div>';
|
|
}
|
|
|
|
exit;
|
|
}
|
|
|
|
}
|
|
|
|
}
|